Ali Saeed Atiyah Al-Janabi, Wasen F. F. Alpresem, Doaa Ali Kadhem, “Influence of Foliar Spraying with Potassium, Zinc, and Copper Nano-fertilizers on Some Vegetative Growth Characteristics and Anthocyanin Gene Expression of Pomegranate Transplants”, Annals of RSCB, pp. 8152–8160, Apr. 2021.